申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:EP1403255A1
公开(公告)日:2004-03-31
A compound represented by the formula (1):
wherein R1-X- indicates that 1 to 4 R1-X- groups are present which may be the same or different,
the ring A is a saturated or unsaturated 5-membered heterocyclic ring,
X is a single bond, a group represented by the formula: -N(R3)-, -O- or -S-, or the like.
R1 is a hydrogen atom, a halogen atom, a nitro group, a carboxyl group, a substituted or unsubstituted alkyl group, or the like,
R2 is a hydrogen atom, a halogen atom, a nitro group, a carboxyl group, a substituted or unsubstituted alkyl group, or the like, and
R3 is a hydrogen atom, a substituted or unsubstituted alkyl group, or the like;
a prodrug of said compound, or a pharmaceutically acceptable salt of said compound or prodrug is a useful compound as a therapeutic agent for diseases for which Rho kinase is responsible.
由式(1)代表的化合物:
其中 R1-X- 表示存在 1 至 4 个 R1-X- 基团,这些基团可以相同或不同、
环 A 是饱和或不饱和的五元杂环、
X 是单键、由式子表示的基团:-N(R3)-、-O- 或 -S- 或类似的基团。
R1 是氢原子、卤素原子、硝基、羧基、取代或未取代的烷基或类似基团、
R2 是氢原子、卤素原子、硝基、羧基、取代或未取代的烷基或类似物,以及
R3 是氢原子、取代或未取代的烷基或类似物;
所述化合物的原药或所述化合物或原药的药学上可接受的盐是一种有用的化合物,可作为治疗 Rho 激酶引起的疾病的药物。